JPS6175982U - - Google Patents

Info

Publication number
JPS6175982U
JPS6175982U JP16078284U JP16078284U JPS6175982U JP S6175982 U JPS6175982 U JP S6175982U JP 16078284 U JP16078284 U JP 16078284U JP 16078284 U JP16078284 U JP 16078284U JP S6175982 U JPS6175982 U JP S6175982U
Authority
JP
Japan
Prior art keywords
hydraulic oil
oil supply
piston
chamber
set pressure
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP16078284U
Other languages
English (en)
Japanese (ja)
Other versions
JPH0135823Y2 (US08063081-20111122-C00044.png
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to JP16078284U priority Critical patent/JPH0135823Y2/ja
Publication of JPS6175982U publication Critical patent/JPS6175982U/ja
Application granted granted Critical
Publication of JPH0135823Y2 publication Critical patent/JPH0135823Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Catching Or Destruction (AREA)
  • Percussive Tools And Related Accessories (AREA)
JP16078284U 1984-10-24 1984-10-24 Expired JPH0135823Y2 (US08063081-20111122-C00044.png)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP16078284U JPH0135823Y2 (US08063081-20111122-C00044.png) 1984-10-24 1984-10-24

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16078284U JPH0135823Y2 (US08063081-20111122-C00044.png) 1984-10-24 1984-10-24

Publications (2)

Publication Number Publication Date
JPS6175982U true JPS6175982U (US08063081-20111122-C00044.png) 1986-05-22
JPH0135823Y2 JPH0135823Y2 (US08063081-20111122-C00044.png) 1989-11-01

Family

ID=30718697

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16078284U Expired JPH0135823Y2 (US08063081-20111122-C00044.png) 1984-10-24 1984-10-24

Country Status (1)

Country Link
JP (1) JPH0135823Y2 (US08063081-20111122-C00044.png)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017010400A1 (ja) * 2015-07-13 2017-01-19 古河ロックドリル株式会社 液圧式打撃装置
US11207769B2 (en) 2017-01-12 2021-12-28 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2017010400A1 (ja) * 2015-07-13 2017-01-19 古河ロックドリル株式会社 液圧式打撃装置
JPWO2017010400A1 (ja) * 2015-07-13 2017-12-28 古河ロックドリル株式会社 液圧式打撃装置
CN107848097B (zh) * 2015-07-13 2021-04-27 古河凿岩机械有限公司 液压式冲击装置
US11052524B2 (en) 2015-07-13 2021-07-06 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device
US11207769B2 (en) 2017-01-12 2021-12-28 Furukawa Rock Drill Co., Ltd. Hydraulic hammering device

Also Published As

Publication number Publication date
JPH0135823Y2 (US08063081-20111122-C00044.png) 1989-11-01

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